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Browse Dams

7,711 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 7,711 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.

Name State County Height (ft) Hazard Condition Year Purpose
Forked Run Lake Dam Ohio Meigs 56 High Poor 1952 Recreation
Jisco Lake Dam Ohio Jackson 56 High Poor 1952 Recreation
Lake Moraine Dam New York Madison 56 High Poor 1836 Navigation
Upper Girard Lake Dam Ohio Trumbull 55 High Poor 1929 Water Supply
Round Mountain Reservoir Dam Nevada Elko 55 Low Poor 1967 Irrigation
Upper Tumbling Run Pennsylvania Schuylkill 55 High Poor 1836 Water Supply
Tyson Proteins Oxidation Pond Dam Georgia Forsyth 55 High Poor 1960 Other
Sebastian Martin Site 18 Dam New Mexico Rio Arriba 55 High Poor 1985 Flood Risk Reduction
Shawnee City Lake No.1 Oklahoma Pottawatomie 55 High Poor 1936 Water Supply
Swan Creek 20 Nebraska Saline 55 High Poor 1987 Flood Risk Reduction
Chattooga Lake Dam South Carolina Oconee 55 High Poor 1954 Recreation
Newcastle Railroad Embankment Dam Washington King 55 High Poor 1900 Flood Risk Reduction
Lakeview Estates Kansas Johnson 55 High Poor — Recreation
Lake Lanier Dam South Carolina Greenville 55 High Poor 1923 Recreation
Little Raccoon Dam No. 15 Indiana Parke 55 Low Poor 1969 Flood Risk Reduction
Windsor Upper Vermont Windsor 55 High Poor 1834 Recreation
White Oak Lake Dam Arkansas Izard 55 Low Poor 1968 Recreation
Cartecay River WS Str # 6 Georgia Gilmer 55 High Poor 1962 Flood Risk Reduction
Lake Jivaro Kansas Shawnee 55 High Poor 1963 Water Supply
Frd No S-6 Kansas Greenwood 55 High Poor 1968 Flood Risk Reduction
Dickau Dam Nebraska Rock 55 Low Poor 1996 Fish and Wildlife Pond
Bella Lake West Dam Indiana Vermillion 55 Low Poor 1994 Flood Risk Reduction
Bacon Creek Watershed Site A-2-1 Iowa Woodbury 55 Significant Poor 1978 Flood Risk Reduction
Camp Livingston Lake Dam Indiana Switzerland 55 Low Poor 1966 Recreation
Red Lick Creek MPS 1 Kentucky Madison 55 High Poor 1974 Water Supply
Paris Dam Arkansas Logan 55 High Poor 1939 Water Supply
Leatherwood Arkansas Carroll 55 High Poor 1939 Recreation
Verona Wyoming Sheridan 55 Low Poor 1908 Water Supply
Crow Creek South Dakota Buffalo 55 Significant Poor 1939 Recreation
Reiser Dam Nebraska Boyd 54 Low Poor 1978 Irrigation
Glass Rock Lake Dam Ohio Perry 54 High Poor — Recreation
Alto Lake Dam New Mexico Lincoln 54 High Poor 1965 Water Supply
Oquaga Creek State Park Dam New York Broome 54 High Poor 1976 Recreation
Smith Creek Dam Nevada Lander 54 High Poor 1938 Irrigation
Copper Flats Tailings Dam New Mexico Sierra 54 Significant Poor 1980 Tailings
Paguate New Mexico Cibola 54 High Poor 1949 Irrigation
Little Boxelder No. 1 Wyoming Converse 54 Significant Poor 1971 Irrigation
Fillmore Site 1 Dam New Mexico Doña Ana 54 High Poor 1962 Flood Risk Reduction
Brashear Group Dam Nebraska Banner 54 Low Poor 1963 Flood Risk Reduction
Mpd No 4-16 Kansas Hodgeman 54 High Poor — Flood Risk Reduction
Barber State Fishing Lake Kansas Barber 54 High Poor 1954 Recreation
Reservation Arizona Apache 54 High Poor 1965 Recreation
Stoney Creek Reservoir Dam (Bedford) Virginia Bedford 54 High Poor — Water Supply
Lake Miola Kansas Miami 54 High Poor 1957 Water Supply
Munk Lake Dam Indiana Clark 54 Low Poor 1970 Recreation
Nookachamps Hills Dam Washington Skagit 54 Significant Poor 1969 Flood Risk Reduction
Kickapoo Lake Dam Indiana Sullivan 54 Significant Poor 1969 Flood Risk Reduction
Waverly Lower Reservoir Dam New York Tioga 54 High Poor 1880 Water Supply
Frd No 19 Kansas Atchison 54 High Poor 1965 Flood Risk Reduction
Frd No 4-6 Kansas Butler 54 High Poor 1967 Flood Risk Reduction

Frequently Asked Questions

Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.

Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.

Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.